Skip to content

Hostname

ruff.com.br

Last fetched

ruff.com.br resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · ruff.com.brRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/ruff.com.br

Resolution chain

ruff.com.br resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.74.111104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.157.118172.67.144.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

WHOIS data is temporarily unavailable. Refresh in a moment to retry.

Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

Distinct hostnames that link to or from ruff.com.br in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for ruff.com.br.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEspf-27.mailgrid.net.br
SPF_INCLUDEspf.whservidor.com
SPF_IP186.237.197.193
SPF_IP186.237.197.194
SPF_IP186.237.201.31
SPF_IP186.237.201.53
SPF_IP187.72.196.0/24
SPF_IP201.76.49.92
SPF_IP54.204.38.97/24
SPF_IP54.240.37.15/24

Related pages

Pivot deeper into the graph from ruff.com.br.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "ruff.com.br"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.